{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010428","487:4870010429","487:4870010426","487:4870010425","487:4870010431","487:4870010427","487:4870010554","494:4940003911","487:4870011193","466:4660014149","466:4660014124","466:4660014251","466:4660014143","466:4660012903","486:4860001603","466:4660014217","478:4780007780","486:4860002131","494:4940004506","466:4660013838","487:4870010298","487:4870010705","487:4870010424","466:4660014184","494:4940004752"],"twin_admin_codes":[487,487,487,487,487,487,487,494,487,466,466,466,466,466,486,466,478,486,494,466,487,487,487,466,494],"twin_sims":[0.24728368154672947,0.2398838886025615,0.19368809023029282,0.15368356789986434,0.15183421004153522,0.11715826845357313,0.09591263978461538,0.09466779084984689,0.07624848953952276,0.07558593307465322,0.07313612506977175,0.0647678844694362,0.062494049834788616,0.06034455465428762,0.044637770718767594,0.044556609788028056,0.04298818258100711,0.041973914191778525,0.03986873687230282,0.03662793477509457,0.035479149698094826,0.03237180165176122,0.032165581641639344,0.03200992690687578,0.03110071390632681],"twin_dists":[0.2171056370174879,0.21945331961873363,0.23532068675264634,0.2513572684986019,0.2521683712385025,0.2689518159677018,0.28122055376400396,0.2820030303954581,0.29466100864935174,0.2951601720441316,0.29703705530649044,0.30385886511811633,0.3058362969160496,0.3077605866936183,0.32386306417755373,0.32395783232172815,0.3258183099172709,0.3270520651909727,0.3296951690794282,0.33400446290400926,0.3356098528947886,0.34018526784951936,0.340501991862018,0.3407422060946261,0.3421656444833603],"n_dims_used":43,"mean_confidence":0.9158484880314317},"coverage":{"mean_confidence":0.9158484880314317,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}